dlls/x11drv/x11drv.h

   1 /*
   2  * X11 driver definitions
   3  *
   4  * Copyright 1996 Alexandre Julliard
   5  * Copyright 1999 Patrik Stridvall
   6  *
   7  * This library is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU Lesser General Public
   9  * License as published by the Free Software Foundation; either
  10  * version 2.1 of the License, or (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public
  18  * License along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  */
  21
  22 #ifndef __WINE_X11DRV_H
  23 #define __WINE_X11DRV_H
  24
  25 #ifndef __WINE_CONFIG_H
  26 # error You must include config.h to use this header
  27 #endif
  28
  29 #include <stdarg.h>
  30 #include <X11/Xlib.h>
  31 #include <X11/Xresource.h>
  32 #include <X11/Xutil.h>
  33 #include <X11/Xatom.h>
  34 #ifdef HAVE_LIBXXSHM
  35 # include <X11/extensions/XShm.h>
  36 #endif /* defined(HAVE_LIBXXSHM) */
  37
  38 #undef Status  /* avoid conflict with wintrnl.h */
  39 typedef int Status;
  40
  41 #include "windef.h"
  42 #include "winbase.h"
  43 #include "wingdi.h"
  44 #include "winuser.h"
  45 #include "ddrawi.h"
  46 #include "thread.h"
  47
  48 #define MAX_PIXELFORMATS 8
  49
  50 struct tagBITMAPOBJ;
  51 struct tagCURSORICONINFO;
  52
  53 extern void wine_tsx11_lock(void);
  54 extern void wine_tsx11_unlock(void);
  55
  56   /* X physical pen */
  57 typedef struct
  58 {
  59     int          style;
  60     int          endcap;
  61     int          linejoin;
  62     int          pixel;
  63     int          width;
  64     char *       dashes;
  65     int          dash_len;
  66     int          type;          /* GEOMETRIC || COSMETIC */
  67 } X_PHYSPEN;
  68
  69   /* X physical brush */
  70 typedef struct
  71 {
  72     int          style;
  73     int          fillStyle;
  74     int          pixel;
  75     Pixmap       pixmap;
  76 } X_PHYSBRUSH;
  77
  78   /* X physical font */
  79 typedef UINT     X_PHYSFONT;
  80
  81 typedef struct tagXRENDERINFO *XRENDERINFO;
  82
  83   /* X physical device */
  84 typedef struct
  85 {
  86     HDC           hdc;
  87     GC            gc;          /* X Window GC */
  88     Drawable      drawable;
  89     POINT         org;          /* DC origin relative to drawable */
  90     POINT         drawable_org; /* Origin of drawable relative to screen */
  91     HRGN          region;       /* Device region (visible region & clip region) */
  92     X_PHYSFONT    font;
  93     X_PHYSPEN     pen;
  94     X_PHYSBRUSH   brush;
  95     BOOL          has_gdi_font; /* is current font a GDI font? */
  96     int           backgroundPixel;
  97     int           textPixel;
  98     int           depth;       /* bit depth of the DC */
  99     int           exposures;   /* count of graphics exposures operations */
 100     XVisualInfo  *visuals[MAX_PIXELFORMATS];
 101     int           used_visuals;
 102     int           current_pf;
 103     XRENDERINFO   xrender;
 104 } X11DRV_PDEVICE;
 105
 106
 107   /* GCs used for B&W and color bitmap operations */
 108 extern GC BITMAP_monoGC, BITMAP_colorGC;
 109 extern Pixmap BITMAP_stock_pixmap;   /* pixmap for the default stock bitmap */
 110
 111 #define BITMAP_GC(bmp) \
 112   (((bmp)->bitmap.bmBitsPixel == 1) ? BITMAP_monoGC : BITMAP_colorGC)
 113
 114 /* Wine driver X11 functions */
 115
 116 extern BOOL X11DRV_AlphaBlend( X11DRV_PDEVICE *physDevDst, INT xDst, INT yDst,
 117                                INT widthDst, INT heightDst,
 118                                X11DRV_PDEVICE *physDevSrc, INT xSrc, INT ySrc,
 119                                INT widthSrc, INT heightSrc, BLENDFUNCTION blendfn );
 120 extern BOOL X11DRV_BitBlt( X11DRV_PDEVICE *physDevDst, INT xDst, INT yDst,
 121                              INT width, INT height, X11DRV_PDEVICE *physDevSrc,
 122                              INT xSrc, INT ySrc, DWORD rop );
 123 extern BOOL X11DRV_EnumDeviceFonts( X11DRV_PDEVICE *physDev, LPLOGFONTW plf,
 124                                     FONTENUMPROCW dfeproc, LPARAM lp );
 125 extern LONG X11DRV_GetBitmapBits( HBITMAP hbitmap, void *bits, LONG count );
 126 extern BOOL X11DRV_GetCharWidth( X11DRV_PDEVICE *physDev, UINT firstChar,
 127                                    UINT lastChar, LPINT buffer );
 128 extern BOOL X11DRV_GetDCOrgEx( X11DRV_PDEVICE *physDev, LPPOINT lpp );
 129 extern BOOL X11DRV_GetTextExtentPoint( X11DRV_PDEVICE *physDev, LPCWSTR str,
 130                                          INT count, LPSIZE size );
 131 extern BOOL X11DRV_GetTextMetrics(X11DRV_PDEVICE *physDev, TEXTMETRICW *metrics);
 132 extern BOOL X11DRV_PatBlt( X11DRV_PDEVICE *physDev, INT left, INT top,
 133                              INT width, INT height, DWORD rop );
 134 extern BOOL X11DRV_StretchBlt( X11DRV_PDEVICE *physDevDst, INT xDst, INT yDst,
 135                                  INT widthDst, INT heightDst,
 136                                  X11DRV_PDEVICE *physDevSrc, INT xSrc, INT ySrc,
 137                                  INT widthSrc, INT heightSrc, DWORD rop );
 138 extern BOOL X11DRV_LineTo( X11DRV_PDEVICE *physDev, INT x, INT y);
 139 extern BOOL X11DRV_Arc( X11DRV_PDEVICE *physDev, INT left, INT top, INT right,
 140                           INT bottom, INT xstart, INT ystart, INT xend,
 141                           INT yend );
 142 extern BOOL X11DRV_Pie( X11DRV_PDEVICE *physDev, INT left, INT top, INT right,
 143                           INT bottom, INT xstart, INT ystart, INT xend,
 144                           INT yend );
 145 extern BOOL X11DRV_Chord( X11DRV_PDEVICE *physDev, INT left, INT top,
 146                             INT right, INT bottom, INT xstart,
 147                             INT ystart, INT xend, INT yend );
 148 extern BOOL X11DRV_Ellipse( X11DRV_PDEVICE *physDev, INT left, INT top,
 149                               INT right, INT bottom );
 150 extern BOOL X11DRV_Rectangle(X11DRV_PDEVICE *physDev, INT left, INT top,
 151                               INT right, INT bottom);
 152 extern BOOL X11DRV_RoundRect( X11DRV_PDEVICE *physDev, INT left, INT top,
 153                                 INT right, INT bottom, INT ell_width,
 154                                 INT ell_height );
 155 extern COLORREF X11DRV_SetPixel( X11DRV_PDEVICE *physDev, INT x, INT y,
 156                                  COLORREF color );
 157 extern COLORREF X11DRV_GetPixel( X11DRV_PDEVICE *physDev, INT x, INT y);
 158 extern BOOL X11DRV_PaintRgn( X11DRV_PDEVICE *physDev, HRGN hrgn );
 159 extern BOOL X11DRV_Polyline( X11DRV_PDEVICE *physDev,const POINT* pt,INT count);
 160 extern BOOL X11DRV_Polygon( X11DRV_PDEVICE *physDev, const POINT* pt, INT count );
 161 extern BOOL X11DRV_PolyPolygon( X11DRV_PDEVICE *physDev, const POINT* pt,
 162                                   const INT* counts, UINT polygons);
 163 extern BOOL X11DRV_PolyPolyline( X11DRV_PDEVICE *physDev, const POINT* pt,
 164                                   const DWORD* counts, DWORD polylines);
 165
 166 extern COLORREF X11DRV_SetBkColor( X11DRV_PDEVICE *physDev, COLORREF color );
 167 extern COLORREF X11DRV_SetTextColor( X11DRV_PDEVICE *physDev, COLORREF color );
 168 extern BOOL X11DRV_ExtFloodFill( X11DRV_PDEVICE *physDev, INT x, INT y,
 169                                    COLORREF color, UINT fillType );
 170 extern BOOL X11DRV_ExtTextOut( X11DRV_PDEVICE *physDev, INT x, INT y,
 171                                  UINT flags, const RECT *lprect,
 172                                  LPCWSTR str, UINT count, const INT *lpDx, INT breakExtra );
 173 extern LONG X11DRV_SetBitmapBits( HBITMAP hbitmap, const void *bits, LONG count );
 174 extern void X11DRV_SetDeviceClipping( X11DRV_PDEVICE *physDev, HRGN vis_rgn, HRGN clip_rgn );
 175 extern INT X11DRV_SetDIBitsToDevice( X11DRV_PDEVICE *physDev, INT xDest,
 176                                        INT yDest, DWORD cx, DWORD cy,
 177                                        INT xSrc, INT ySrc,
 178                                        UINT startscan, UINT lines,
 179                                        LPCVOID bits, const BITMAPINFO *info,
 180                                        UINT coloruse );
 181 extern BOOL X11DRV_GetDeviceGammaRamp( X11DRV_PDEVICE *physDev, LPVOID ramp );
 182 extern BOOL X11DRV_SetDeviceGammaRamp( X11DRV_PDEVICE *physDev, LPVOID ramp );
 183
 184 /* OpenGL / X11 driver functions */
 185 extern int X11DRV_ChoosePixelFormat(X11DRV_PDEVICE *physDev,
 186                                       const PIXELFORMATDESCRIPTOR *pppfd);
 187 extern int X11DRV_DescribePixelFormat(X11DRV_PDEVICE *physDev,
 188                                         int iPixelFormat, UINT nBytes,
 189                                         PIXELFORMATDESCRIPTOR *ppfd);
 190 extern int X11DRV_GetPixelFormat(X11DRV_PDEVICE *physDev);
 191 extern BOOL X11DRV_SwapBuffers(X11DRV_PDEVICE *physDev);
 192
 193 /* X11 driver internal functions */
 194
 195 extern void X11DRV_BITMAP_Init(void);
 196 extern void X11DRV_FONT_Init( int log_pixels_x, int log_pixels_y );
 197
 198 extern int X11DRV_DIB_BitmapInfoSize( const BITMAPINFO * info, WORD coloruse );
 199 extern XImage *X11DRV_BITMAP_GetXImage( const struct tagBITMAPOBJ *bmp );
 200 extern XImage *X11DRV_DIB_CreateXImage( int width, int height, int depth );
 201 extern HBITMAP X11DRV_BITMAP_CreateBitmapHeaderFromPixmap(HDC hdc, Pixmap pixmap);
 202 extern HGLOBAL X11DRV_DIB_CreateDIBFromBitmap(HDC hdc, HBITMAP hBmp);
 203 extern HGLOBAL X11DRV_DIB_CreateDIBFromPixmap(Pixmap pixmap, HDC hdc, BOOL bDeletePixmap);
 204 extern Pixmap X11DRV_DIB_CreatePixmapFromDIB( HGLOBAL hPackedDIB, HDC hdc );
 205
 206 extern RGNDATA *X11DRV_GetRegionData( HRGN hrgn, HDC hdc_lptodp );
 207
 208 extern BOOL X11DRV_SetupGCForPatBlt( X11DRV_PDEVICE *physDev, GC gc, BOOL fMapColors );
 209 extern BOOL X11DRV_SetupGCForBrush( X11DRV_PDEVICE *physDev );
 210 extern BOOL X11DRV_SetupGCForPen( X11DRV_PDEVICE *physDev );
 211 extern BOOL X11DRV_SetupGCForText( X11DRV_PDEVICE *physDev );
 212 extern INT X11DRV_XWStoDS( X11DRV_PDEVICE *physDev, INT width );
 213 extern INT X11DRV_YWStoDS( X11DRV_PDEVICE *physDev, INT height );
 214
 215 extern const int X11DRV_XROPfunction[];
 216
 217 extern void _XInitImageFuncPtrs(XImage *);
 218
 219 extern int client_side_with_core;
 220 extern int client_side_with_render;
 221 extern int client_side_antialias_with_core;
 222 extern int client_side_antialias_with_render;
 223 extern int using_client_side_fonts;
 224 extern int using_wine_desktop;
 225 extern void X11DRV_XRender_Init(void);
 226 extern void X11DRV_XRender_Finalize(void);
 227 extern BOOL X11DRV_XRender_SelectFont(X11DRV_PDEVICE*, HFONT);
 228 extern void X11DRV_XRender_DeleteDC(X11DRV_PDEVICE*);
 229 extern BOOL X11DRV_XRender_ExtTextOut(X11DRV_PDEVICE *physDev, INT x, INT y, UINT flags,
 230                                       const RECT *lprect, LPCWSTR wstr,
 231                                       UINT count, const INT *lpDx, INT breakExtra);
 232 extern void X11DRV_XRender_UpdateDrawable(X11DRV_PDEVICE *physDev);
 233
 234 extern void X11DRV_OpenGL_Init(Display *display);
 235 extern XVisualInfo *X11DRV_setup_opengl_visual(Display *display);
 236
 237 /* XIM support */
 238 extern XIC X11DRV_CreateIC(XIM xim, Display *display, Window win);
 239 extern XIM X11DRV_SetupXIM(Display *display, const char *input_style);
 240 extern void X11DRV_XIMLookupChars( const char *str, DWORD count );
 241
 242 extern int X11DRV_XDND_Event(HWND hWnd, XClientMessageEvent *event);
 243
 244 /* exported dib functions for now */
 245
 246 /* Additional info for DIB section objects */
 247 typedef struct
 248 {
 249     /* Windows DIB section */
 250     DIBSECTION  dibSection;
 251
 252     /* Mapping status */
 253     int         status, p_status;
 254
 255     /* Color map info */
 256     int         nColorMap;
 257     int        *colorMap;
 258
 259     /* Original dib color table converted to
 260        rgb values if usage was DIB_PAL_COLORS */
 261     RGBQUAD    *colorTable;
 262
 263     /* Cached XImage */
 264     XImage     *image;
 265
 266 #ifdef HAVE_LIBXXSHM
 267     /* Shared memory segment info */
 268     XShmSegmentInfo shminfo;
 269 #endif
 270
 271     /* Aux buffer access function */
 272     void (*copy_aux)(void*ctx, int req);
 273     void *aux_ctx;
 274
 275     /* GDI access lock */
 276     CRITICAL_SECTION lock;
 277
 278 } X11DRV_DIBSECTION;
 279
 280 /* DIB Section sync state */
 281 enum { DIB_Status_None, DIB_Status_InSync, DIB_Status_GdiMod, DIB_Status_AppMod, DIB_Status_AuxMod };
 282
 283 extern int *X11DRV_DIB_BuildColorMap( X11DRV_PDEVICE *physDev, WORD coloruse,
 284                                       WORD depth, const BITMAPINFO *info,
 285                                       int *nColors );
 286 extern INT X11DRV_CoerceDIBSection(X11DRV_PDEVICE *physDev,INT,BOOL);
 287 extern INT X11DRV_LockDIBSection(X11DRV_PDEVICE *physDev,INT,BOOL);
 288 extern void X11DRV_UnlockDIBSection(X11DRV_PDEVICE *physDev,BOOL);
 289 extern INT X11DRV_CoerceDIBSection2(HBITMAP bmp,INT,BOOL);
 290 extern INT X11DRV_LockDIBSection2(HBITMAP bmp,INT,BOOL);
 291 extern void X11DRV_UnlockDIBSection2(HBITMAP bmp,BOOL);
 292
 293 extern HBITMAP X11DRV_DIB_CreateDIBSection(X11DRV_PDEVICE *physDev, const BITMAPINFO *bmi, UINT usage,
 294                                            VOID **bits, HANDLE section, DWORD offset, DWORD ovr_pitch);
 295 extern void X11DRV_DIB_DeleteDIBSection(struct tagBITMAPOBJ *bmp);
 296 extern INT X11DRV_DIB_Coerce(struct tagBITMAPOBJ *,INT,BOOL);
 297 extern INT X11DRV_DIB_Lock(struct tagBITMAPOBJ *,INT,BOOL);
 298 extern void X11DRV_DIB_Unlock(struct tagBITMAPOBJ *,BOOL);
 299 void X11DRV_DIB_CopyDIBSection(X11DRV_PDEVICE *physDevSrc, X11DRV_PDEVICE *physDevDst,
 300                                DWORD xSrc, DWORD ySrc, DWORD xDest, DWORD yDest,
 301                                DWORD width, DWORD height);
 302 struct _DCICMD;
 303 extern INT X11DRV_DCICommand(INT cbInput, const struct _DCICMD *lpCmd, LPVOID lpOutData);
 304
 305 /**************************************************************************
 306  * X11 GDI driver
 307  */
 308
 309 extern void X11DRV_GDI_Initialize( Display *display );
 310 extern void X11DRV_GDI_Finalize(void);
 311
 312 extern Display *gdi_display;  /* display to use for all GDI functions */
 313
 314 /* X11 GDI palette driver */
 315
 316 #define X11DRV_PALETTE_FIXED    0x0001 /* read-only colormap - have to use XAllocColor (if not virtual) */
 317 #define X11DRV_PALETTE_VIRTUAL  0x0002 /* no mapping needed - pixel == pixel color */
 318
 319 #define X11DRV_PALETTE_PRIVATE  0x1000 /* private colormap, identity mapping */
 320 #define X11DRV_PALETTE_WHITESET 0x2000
 321
 322 extern Colormap X11DRV_PALETTE_PaletteXColormap;
 323 extern UINT16 X11DRV_PALETTE_PaletteFlags;
 324
 325 extern int *X11DRV_PALETTE_PaletteToXPixel;
 326 extern int *X11DRV_PALETTE_XPixelToPalette;
 327
 328 extern int X11DRV_PALETTE_mapEGAPixel[16];
 329
 330 extern int X11DRV_PALETTE_Init(void);
 331 extern void X11DRV_PALETTE_Cleanup(void);
 332 extern BOOL X11DRV_IsSolidColor(COLORREF color);
 333
 334 extern COLORREF X11DRV_PALETTE_ToLogical(int pixel);
 335 extern int X11DRV_PALETTE_ToPhysical(X11DRV_PDEVICE *physDev, COLORREF color);
 336
 337 /* GDI escapes */
 338
 339 #define X11DRV_ESCAPE 6789
 340 enum x11drv_escape_codes
 341 {
 342     X11DRV_GET_DISPLAY,      /* get X11 display for a DC */
 343     X11DRV_GET_DRAWABLE,     /* get current drawable for a DC */
 344     X11DRV_GET_FONT,         /* get current X font for a DC */
 345     X11DRV_SET_DRAWABLE,     /* set current drawable for a DC */
 346     X11DRV_START_EXPOSURES,  /* start graphics exposures */
 347     X11DRV_END_EXPOSURES,    /* end graphics exposures */
 348 };
 349
 350 struct x11drv_escape_set_drawable
 351 {
 352     enum x11drv_escape_codes code;         /* escape code (X11DRV_SET_DRAWABLE) */
 353     Drawable                 drawable;     /* X drawable */
 354     int                      mode;         /* ClipByChildren or IncludeInferiors */
 355     POINT                    org;          /* origin of DC relative to drawable */
 356     POINT                    drawable_org; /* origin of drawable relative to screen */
 357 };
 358
 359 /**************************************************************************
 360  * X11 USER driver
 361  */
 362
 363 struct x11drv_thread_data
 364 {
 365     Display *display;
 366     HANDLE   display_fd;
 367     int      process_event_count;  /* recursion count for event processing */
 368     Cursor   cursor;               /* current cursor */
 369     Window   cursor_window;        /* current window that contains the cursor */
 370     HWND     last_focus;           /* last window that had focus */
 371     XIM      xim;                  /* input method */
 372 };
 373
 374 extern struct x11drv_thread_data *x11drv_init_thread_data(void);
 375
 376 inline static struct x11drv_thread_data *x11drv_thread_data(void)
 377 {
 378     struct x11drv_thread_data *data = NtCurrentTeb()->driver_data;
 379     if (!data) data = x11drv_init_thread_data();
 380     return data;
 381 }
 382
 383 inline static Display *thread_display(void) { return x11drv_thread_data()->display; }
 384
 385 extern Visual *visual;
 386 extern Window root_window;
 387 extern DWORD desktop_tid;
 388 extern unsigned int screen_width;
 389 extern unsigned int screen_height;
 390 extern unsigned int screen_depth;
 391 extern unsigned int text_caps;
 392 extern int use_xkb;
 393 extern int use_take_focus;
 394 extern int managed_mode;
 395
 396 /* atoms */
 397
 398 enum x11drv_atoms
 399 {
 400     FIRST_XATOM = XA_LAST_PREDEFINED + 1,
 401     XATOM_CLIPBOARD = FIRST_XATOM,
 402     XATOM_COMPOUND_TEXT,
 403     XATOM_MULTIPLE,
 404     XATOM_SELECTION_DATA,
 405     XATOM_TARGETS,
 406     XATOM_TEXT,
 407     XATOM_UTF8_STRING,
 408     XATOM_RAW_ASCENT,
 409     XATOM_RAW_DESCENT,
 410     XATOM_RAW_CAP_HEIGHT,
 411     XATOM_WM_PROTOCOLS,
 412     XATOM_WM_DELETE_WINDOW,
 413     XATOM_WM_TAKE_FOCUS,
 414     XATOM_KWM_DOCKWINDOW,
 415     XATOM_DndProtocol,
 416     XATOM_DndSelection,
 417     XATOM__MOTIF_WM_HINTS,
 418     XATOM__KDE_NET_WM_SYSTEM_TRAY_WINDOW_FOR,
 419     XATOM__NET_WM_MOVERESIZE,
 420     XATOM__NET_WM_PID,
 421     XATOM__NET_WM_PING,
 422     XATOM__NET_WM_NAME,
 423     XATOM__NET_WM_WINDOW_TYPE,
 424     XATOM__NET_WM_WINDOW_TYPE_UTILITY,
 425     XATOM_XdndAware,
 426     XATOM_XdndEnter,
 427     XATOM_XdndPosition,
 428     XATOM_XdndStatus,
 429     XATOM_XdndLeave,
 430     XATOM_XdndFinished,
 431     XATOM_XdndDrop,
 432     XATOM_XdndActionCopy,
 433     XATOM_XdndActionMove,
 434     XATOM_XdndActionLink,
 435     XATOM_XdndActionAsk,
 436     XATOM_XdndActionPrivate,
 437     XATOM_XdndSelection,
 438     XATOM_XdndTarget,
 439     XATOM_XdndTypeList,
 440     XATOM_WCF_DIB,
 441     XATOM_image_gif,
 442     XATOM_text_html,
 443     XATOM_text_plain,
 444     XATOM_text_rtf,
 445     XATOM_text_richtext,
 446     NB_XATOMS
 447 };
 448
 449 extern Atom X11DRV_Atoms[NB_XATOMS - FIRST_XATOM];
 450
 451 #define x11drv_atom(name) (X11DRV_Atoms[XATOM_##name - FIRST_XATOM])
 452
 453 /* X11 clipboard driver */
 454
 455 typedef struct tagWINE_CLIPDATA {
 456     UINT        wFormatID;
 457     HANDLE16    hData16;
 458     HANDLE      hData32;
 459     UINT        drvData;
 460     UINT        wFlags;
 461     struct tagWINE_CLIPDATA *PrevData;
 462     struct tagWINE_CLIPDATA *NextData;
 463 } WINE_CLIPDATA, *LPWINE_CLIPDATA;
 464
 465 typedef HANDLE (*DRVEXPORTFUNC)(Window requestor, Atom aTarget, Atom rprop,
 466     LPWINE_CLIPDATA lpData, LPDWORD lpBytes);
 467 typedef HANDLE (*DRVIMPORTFUNC)(LPBYTE hData, UINT cBytes);
 468
 469 typedef struct tagWINE_CLIPFORMAT {
 470     UINT        wFormatID;
 471     LPCWSTR     Name;
 472     UINT        drvData;
 473     UINT        wFlags;
 474     DRVIMPORTFUNC  lpDrvImportFunc;
 475     DRVEXPORTFUNC  lpDrvExportFunc;
 476     struct tagWINE_CLIPFORMAT *PrevFormat;
 477     struct tagWINE_CLIPFORMAT *NextFormat;
 478 } WINE_CLIPFORMAT, *LPWINE_CLIPFORMAT;
 479
 480 #define CF_FLAG_BUILTINFMT   1 /* Built-in windows format */
 481 #define CF_FLAG_UNOWNED      2 /* cached data is not owned */
 482 #define CF_FLAG_SYNTHESIZED  8 /* Implicitly converted data */
 483
 484 extern void X11DRV_InitClipboard(void);
 485 extern void X11DRV_CLIPBOARD_ReleaseSelection(Atom selType, Window w, HWND hwnd, Time time);
 486 extern INT X11DRV_CountClipboardFormats(void);
 487 extern UINT X11DRV_EnumClipboardFormats(UINT wFormat);
 488 extern LPWINE_CLIPFORMAT X11DRV_CLIPBOARD_LookupFormat(WORD wID);
 489 extern LPWINE_CLIPFORMAT X11DRV_CLIPBOARD_LookupProperty(UINT drvData);
 490 extern LPWINE_CLIPDATA X11DRV_CLIPBOARD_LookupData(DWORD wID);
 491 extern UINT X11DRV_CLIPBOARD_LookupPropertyAlias(UINT drvDataProperty);
 492 extern LPWINE_CLIPFORMAT X11DRV_CLIPBOARD_LookupAliasProperty(UINT drvDataAlias);
 493
 494 /* X11 event driver */
 495
 496 typedef enum {
 497   X11DRV_INPUT_RELATIVE,
 498   X11DRV_INPUT_ABSOLUTE
 499 } INPUT_TYPE;
 500 extern INPUT_TYPE X11DRV_EVENT_SetInputMethod(INPUT_TYPE type);
 501
 502 #ifdef HAVE_LIBXXF86DGA2
 503 void X11DRV_EVENT_SetDGAStatus(HWND hwnd, int event_base) ;
 504 #endif
 505
 506 extern DWORD EVENT_x11_time_to_win32_time(Time time);
 507 extern int X11DRV_ProcessTabletEvent(HWND hwnd, XEvent *event);
 508
 509 /* x11drv private window data */
 510 struct x11drv_win_data
 511 {
 512     HWND    hwnd;           /* hwnd that this private data belongs to */
 513     Window  whole_window;   /* X window for the complete window */
 514     Window  client_window;  /* X window for the client area */
 515     Window  icon_window;    /* X window for the icon */
 516     RECT    window_rect;    /* USER window rectangle relative to parent */
 517     RECT    whole_rect;     /* X window rectangle for the whole window relative to parent */
 518     RECT    client_rect;    /* client area relative to whole window */
 519     XIC     xic;            /* X input context */
 520     HBITMAP hWMIconBitmap;
 521     HBITMAP hWMIconMask;
 522 };
 523
 524 extern struct x11drv_win_data *X11DRV_get_win_data( HWND hwnd );
 525 extern Window X11DRV_get_client_window( HWND hwnd );
 526 extern Window X11DRV_get_whole_window( HWND hwnd );
 527 extern BOOL X11DRV_is_window_rect_mapped( const RECT *rect );
 528 extern XIC X11DRV_get_ic( HWND hwnd );
 529
 530 inline static BOOL is_window_top_level( HWND hwnd )
 531 {
 532     return (root_window == DefaultRootWindow(gdi_display) &&
 533             GetAncestor( hwnd, GA_PARENT ) == GetDesktopWindow());
 534 }
 535
 536 extern void X11DRV_SetFocus( HWND hwnd );
 537 extern Cursor X11DRV_GetCursor( Display *display, struct tagCURSORICONINFO *ptr );
 538
 539 typedef int (*x11drv_error_callback)( Display *display, XErrorEvent *event, void *arg );
 540
 541 extern void X11DRV_expect_error( Display *display, x11drv_error_callback callback, void *arg );
 542 extern int X11DRV_check_error(void);
 543 extern void X11DRV_register_window( Display *display, HWND hwnd, struct x11drv_win_data *data );
 544 extern void X11DRV_set_iconic_state( HWND hwnd );
 545 extern void X11DRV_window_to_X_rect( HWND hwnd, RECT *rect );
 546 extern void X11DRV_X_to_window_rect( HWND hwnd, RECT *rect );
 547 extern void X11DRV_create_desktop_thread(void);
 548 extern Window X11DRV_create_desktop( XVisualInfo *desktop_vi, const char *geometry );
 549 extern void X11DRV_sync_window_style( Display *display, struct x11drv_win_data *data );
 550 extern int X11DRV_sync_whole_window_position( Display *display, struct x11drv_win_data *data,
 551                                               int zorder );
 552 extern int X11DRV_sync_client_window_position( Display *display, struct x11drv_win_data *data,
 553                                                const RECT *new_client_rect );
 554 extern BOOL X11DRV_set_window_pos( HWND hwnd, HWND insert_after, const RECT *rectWindow,
 555                                    const RECT *rectClient, UINT swp_flags, UINT wvr_flags );
 556 extern void X11DRV_set_wm_hints( Display *display, struct x11drv_win_data *data );
 557
 558 extern void X11DRV_handle_desktop_resize(unsigned int width, unsigned int height);
 559 extern void X11DRV_Settings_AddDepthModes(void);
 560 extern void X11DRV_Settings_AddOneMode(unsigned int width, unsigned int height, unsigned int bpp, unsigned int freq);
 561 extern int X11DRV_Settings_CreateDriver(LPDDHALINFO info);
 562 extern LPDDHALMODEINFO X11DRV_Settings_CreateModes(unsigned int max_modes, int reserve_depths);
 563 unsigned int X11DRV_Settings_GetModeCount(void);
 564 void X11DRV_Settings_Init(void);
 565 extern void X11DRV_Settings_SetDefaultMode(int mode);
 566 LPDDHALMODEINFO X11DRV_Settings_SetHandlers(const char *name,
 567                                             int (*pNewGCM)(void),
 568                                             void (*pNewSCM)(int),
 569                                             unsigned int nmodes,
 570                                             int reserve_depths);
 571
 572
 573
 574 typedef struct {
 575     void (*Convert_5x5_asis)(int width, int height,
 576                              const void* srcbits, int srclinebytes,
 577                              void* dstbits, int dstlinebytes);
 578     void (*Convert_555_reverse)(int width, int height,
 579                                 const void* srcbits, int srclinebytes,
 580                                 void* dstbits, int dstlinebytes);
 581     void (*Convert_555_to_565_asis)(int width, int height,
 582                                     const void* srcbits, int srclinebytes,
 583                                     void* dstbits, int dstlinebytes);
 584     void (*Convert_555_to_565_reverse)(int width, int height,
 585                                        const void* srcbits, int srclinebytes,
 586                                        void* dstbits, int dstlinebytes);
 587     void (*Convert_555_to_888_asis)(int width, int height,
 588                                     const void* srcbits, int srclinebytes,
 589                                     void* dstbits, int dstlinebytes);
 590     void (*Convert_555_to_888_reverse)(int width, int height,
 591                                        const void* srcbits, int srclinebytes,
 592                                        void* dstbits, int dstlinebytes);
 593     void (*Convert_555_to_0888_asis)(int width, int height,
 594                                      const void* srcbits, int srclinebytes,
 595                                      void* dstbits, int dstlinebytes);
 596     void (*Convert_555_to_0888_reverse)(int width, int height,
 597                                         const void* srcbits, int srclinebytes,
 598                                         void* dstbits, int dstlinebytes);
 599     void (*Convert_5x5_to_any0888)(int width, int height,
 600                                    const void* srcbits, int srclinebytes,
 601                                    WORD rsrc, WORD gsrc, WORD bsrc,
 602                                    void* dstbits, int dstlinebytes,
 603                                    DWORD rdst, DWORD gdst, DWORD bdst);
 604     void (*Convert_565_reverse)(int width, int height,
 605                                 const void* srcbits, int srclinebytes,
 606                                 void* dstbits, int dstlinebytes);
 607     void (*Convert_565_to_555_asis)(int width, int height,
 608                                     const void* srcbits, int srclinebytes,
 609                                     void* dstbits, int dstlinebytes);
 610     void (*Convert_565_to_555_reverse)(int width, int height,
 611                                        const void* srcbits, int srclinebytes,
 612                                        void* dstbits, int dstlinebytes);
 613     void (*Convert_565_to_888_asis)(int width, int height,
 614                                     const void* srcbits, int srclinebytes,
 615                                     void* dstbits, int dstlinebytes);
 616     void (*Convert_565_to_888_reverse)(int width, int height,
 617                                        const void* srcbits, int srclinebytes,
 618                                        void* dstbits, int dstlinebytes);
 619     void (*Convert_565_to_0888_asis)(int width, int height,
 620                                      const void* srcbits, int srclinebytes,
 621                                      void* dstbits, int dstlinebytes);
 622     void (*Convert_565_to_0888_reverse)(int width, int height,
 623                                         const void* srcbits, int srclinebytes,
 624                                         void* dstbits, int dstlinebytes);
 625     void (*Convert_888_asis)(int width, int height,
 626                              const void* srcbits, int srclinebytes,
 627                              void* dstbits, int dstlinebytes);
 628     void (*Convert_888_reverse)(int width, int height,
 629                                 const void* srcbits, int srclinebytes,
 630                                 void* dstbits, int dstlinebytes);
 631     void (*Convert_888_to_555_asis)(int width, int height,
 632                                     const void* srcbits, int srclinebytes,
 633                                     void* dstbits, int dstlinebytes);
 634     void (*Convert_888_to_555_reverse)(int width, int height,
 635                                        const void* srcbits, int srclinebytes,
 636                                        void* dstbits, int dstlinebytes);
 637     void (*Convert_888_to_565_asis)(int width, int height,
 638                                     const void* srcbits, int srclinebytes,
 639                                     void* dstbits, int dstlinebytes);
 640     void (*Convert_888_to_565_reverse)(int width, int height,
 641                                        const void* srcbits, int srclinebytes,
 642                                        void* dstbits, int dstlinebytes);
 643     void (*Convert_888_to_0888_asis)(int width, int height,
 644                                      const void* srcbits, int srclinebytes,
 645                                      void* dstbits, int dstlinebytes);
 646     void (*Convert_888_to_0888_reverse)(int width, int height,
 647                                         const void* srcbits, int srclinebytes,
 648                                         void* dstbits, int dstlinebytes);
 649     void (*Convert_rgb888_to_any0888)(int width, int height,
 650                                       const void* srcbits, int srclinebytes,
 651                                       void* dstbits, int dstlinebytes,
 652                                       DWORD rdst, DWORD gdst, DWORD bdst);
 653     void (*Convert_bgr888_to_any0888)(int width, int height,
 654                                       const void* srcbits, int srclinebytes,
 655                                       void* dstbits, int dstlinebytes,
 656                                       DWORD rdst, DWORD gdst, DWORD bdst);
 657     void (*Convert_0888_asis)(int width, int height,
 658                               const void* srcbits, int srclinebytes,
 659                               void* dstbits, int dstlinebytes);
 660     void (*Convert_0888_reverse)(int width, int height,
 661                                  const void* srcbits, int srclinebytes,
 662                                  void* dstbits, int dstlinebytes);
 663     void (*Convert_0888_any)(int width, int height,
 664                              const void* srcbits, int srclinebytes,
 665                              DWORD rsrc, DWORD gsrc, DWORD bsrc,
 666                              void* dstbits, int dstlinebytes,
 667                              DWORD rdst, DWORD gdst, DWORD bdst);
 668     void (*Convert_0888_to_555_asis)(int width, int height,
 669                                      const void* srcbits, int srclinebytes,
 670                                      void* dstbits, int dstlinebytes);
 671     void (*Convert_0888_to_555_reverse)(int width, int height,
 672                                         const void* srcbits, int srclinebytes,
 673                                         void* dstbits, int dstlinebytes);
 674     void (*Convert_0888_to_565_asis)(int width, int height,
 675                                      const void* srcbits, int srclinebytes,
 676                                      void* dstbits, int dstlinebytes);
 677     void (*Convert_0888_to_565_reverse)(int width, int height,
 678                                         const void* srcbits, int srclinebytes,
 679                                         void* dstbits, int dstlinebytes);
 680     void (*Convert_any0888_to_5x5)(int width, int height,
 681                                    const void* srcbits, int srclinebytes,
 682                                    DWORD rsrc, DWORD gsrc, DWORD bsrc,
 683                                    void* dstbits, int dstlinebytes,
 684                                    WORD rdst, WORD gdst, WORD bdst);
 685     void (*Convert_0888_to_888_asis)(int width, int height,
 686                                      const void* srcbits, int srclinebytes,
 687                                      void* dstbits, int dstlinebytes);
 688     void (*Convert_0888_to_888_reverse)(int width, int height,
 689                                         const void* srcbits, int srclinebytes,
 690                                         void* dstbits, int dstlinebytes);
 691     void (*Convert_any0888_to_rgb888)(int width, int height,
 692                                       const void* srcbits, int srclinebytes,
 693                                       DWORD rsrc, DWORD gsrc, DWORD bsrc,
 694                                       void* dstbits, int dstlinebytes);
 695     void (*Convert_any0888_to_bgr888)(int width, int height,
 696                                       const void* srcbits, int srclinebytes,
 697                                       DWORD rsrc, DWORD gsrc, DWORD bsrc,
 698                                       void* dstbits, int dstlinebytes);
 699 } dib_conversions;
 700
 701 extern const dib_conversions dib_normal, dib_src_byteswap, dib_dst_byteswap;
 702
 703 extern INT X11DRV_DIB_MaskToShift(DWORD mask);
 704
 705 #endif  /* __WINE_X11DRV_H */